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Mitsubishi PLK-E1008H - User Manual

Mitsubishi PLK-E1008H
60 pages
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MITSUBISHI
Industrial Sewing Machine
TECHNICAL MANUAL
MECHANICAL VERSION
Electronic Pattern Sewing Machine
Model PLK-E1008H
A180E534P01

Table of Contents

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Mitsubishi PLK-E1008H Specifications

General IconGeneral
BrandMitsubishi
ModelPLK-E1008H
CategorySewing Machine
LanguageEnglish

Summary

Safety Precautions

Warning Sign Explanations

Details the meaning and usage of various warning signs in the manual.

Environmental Operating Standards

Operating Environment Requirements

Specifies conditions for temperature, humidity, atmosphere, voltage, and noise.

Machine Structure Identification

Installation Guide

Comprehensive instructions for setting up the sewing machine and its components.

Proper Operation Procedures

Steps for correct operation, including software loading and needle installation.

Proper Sewing Techniques

Guidance on safe sewing practices, teaching, and thread adjustments.

Standard Adjustment Procedures

Shuttle Adjustment

Procedure for aligning and adjusting the shuttle mechanism for optimal performance.

Needle and Shuttle Alignment

Ensuring correct alignment between the needle and the shuttle for proper stitch formation.

Needle Bar Height Adjustment

Setting the correct vertical position of the needle bar.

Technical Specifications

Mechanism Specifications

Details on sewing area, speed, stitch type, dimensions, and drive systems.

Main Motor Specifications

Information regarding the type and model of the main motor used.

Installation Procedures

Table Preparation for Installation

Guidelines for preparing the sewing machine table for installation.

Steel Stand Preparation

Instructions for preparing and assembling the steel stand.

Motor Installation

Steps for installing the motor underneath the table.

Control Box Installation

Procedure for installing the control box underneath the table.

Teaching Panel Connection

Guidance on connecting the teaching panel to the control box.

Power Switch Installation

Detailed steps for attaching and connecting the power switch.

Foot Switch Connection

Procedure for connecting the foot switch to the control box.

Oil Pan Installation

Steps for assembling and fixing the oil pan onto the table.

Sewing Machine Head Installation

Instructions for safely placing and securing the sewing machine head on the table.

V-belt Installation and Tensioning

Guidance on fitting the V-belt and adjusting its tension.

Electric Cable Connections

Detailed steps for connecting various electrical cables between components.

Belt Cover Installation

Procedure for attaching the belt cover mounting plate and cover.

Thread Stand Installation

Steps for assembling and securing the thread stand on the table top.

Air Tube Connection

Instructions for connecting the air pressure regulator assembly and manifold.

Lubrication Guide

Proper Operation Procedures

System Software Loading

Procedure for loading the system software onto the control box.

Needle Installation

Steps for safely installing or replacing the machine needle.

Upper Threading

Instructions and diagrams for threading the upper thread through the machine.

Bobbin Winding Procedure

Step-by-step guide on how to wind thread onto the bobbin.

Bobbin Setting and Removal

Taking Out the Bobbin

Instructions on how to properly remove the bobbin from the bobbin case.

Setting the Bobbin Correctly

Procedure for inserting the bobbin and threading it through the bobbin case.

Proper Sewing Operations

Emergency Stop Switch Operation

How to use the emergency stop switch to halt operations safely.

Teaching Operation Guide

Details on pattern input and operation peculiar to PLK-B1008H.

Pre-heating Control for Trimming

Using function code FN4 for pre-heating to ensure proper thread trimming.

Thermal Trimming Operation

Explanation of the three operation switches for thermal trimming.

Sewing Operation Guide

Step-by-step instructions for performing the sewing operation safely.

Thread Tension Adjustment

Bobbin Thread Tension Adjustment

Procedure for adjusting the bobbin thread tension using the adjusting screw.

Upper Thread Tension Adjustment

How to adjust the upper thread tension based on the bobbin thread tension.

Standard Adjustment Procedures

Shuttle Adjustment Details

Detailed steps for adjusting the shuttle, including alignment and clearance.

Needle-Shuttle Position Alignment

Procedure to align the needle and shuttle correctly.

Needle Bar Height Adjustment Details

Detailed steps for adjusting the needle bar height.

Needle-to-Shuttle Clearance

Setting the correct clearance between the needle and shuttle blade.

Needle-to-Driver Clearance

Adjusting the clearance between the needle and needle guard of the driver.

Test Mode Operation

Entering Test Mode

Procedure to switch the machine into test mode for adjustments.

Test Mode Key Functions

Explanation of how keys operate different functions in test mode.

Presser Foot Adjustment

Driving Shaft Arm and Presser Foot Adjustment

Steps for adjusting the presser foot and its related components.

Presser Foot Cylinder Sensor Adjustment

Adjusting the sensor associated with the presser foot cylinder.

Tension Release Adjustment

Upper Thread Heat Cut Device

Thread Puller Setting

Adjusting the thread puller for secure seam beginning.

Thickness Detector Setting

Procedure for setting the thickness detector.

Thread Wiper Setting

Adjusting the thread wiper for proper thread angle and contact.

Upper Thread Heater Adjustment

Setting the angle and position of the upper thread heater.

Lower Thread Cut Heater Adjustment

Bobbin Winder Adjustment

Work Holder Pressure Adjustment

Thread Take-Up Spring Tension

Position Detecting Disc Adjustment

Mechanical Home Position Adjustment

X-Direction Home Position Shift

Procedure to shift the mechanical home position in the X-axis direction.

Y-Direction Home Position Shift

Procedure to shift the mechanical home position in the Y-axis direction.

X-Y Detector Clearance Adjustment

X Detector Clearance Adjustment

Checking and adjusting clearance for the X detector.

Y Detector Clearance Adjustment

Setting the standard clearance for the Y-drive shaft.

X-Y Timing Belt Tension Adjustment

X Timing Belt Tension

Procedure to increase tension of the X timing belt.

Y Timing Belt Tension

Procedure to increase tension of the Y timing belt.

Troubleshooting Sewing Issues

Upper Thread Breakage Causes

Identifies causes and remedies for frequent upper thread breakage.

Upper Thread Pull-Out Causes

Troubleshooting steps for when the upper thread is pulled from the needle.

Long Thread Tail After Trimming

Addresses issues with excessive thread tail length post-trimming.

Trimming Function Issues

Resolves problems where the trimming function does not operate.

Hook Position Deviation

Fixes issues caused by a deviated hook position.

Skip Stitching Problems

Diagnoses and resolves common causes of skip stitching.

Loose Stitch Formation

Addresses causes and solutions for loose stitch formation.

Machine Non-Responsive on Start

Troubleshoots why the machine fails to start when the switch is activated.

Machine Idle on Power On

Diagnoses why the machine runs idle after the power switch is turned on.

Work Holder Malfunction

Troubleshooting for when the work holder fails to operate correctly.

Sewing Pattern Distortion

Resolves issues causing sewing patterns to be distorted.

Work Holder Home Position Stop Failure

Fixes for the work holder not stopping at the designated home position.

Work Holder Stops at Incorrect Home Position

Addresses the work holder stopping at an incorrect original home position.

Appendix

Connecting Wires Chart

Diagram showing the interconnection of various wires and components.

Power Switch to Relay Wiring

Details on wiring connections between the power switch and the relay.

PLK-E1008 H I;O Table

Trimming Time Chart

Table Assembly Details

Table Cut-Out Diagram

Technical drawing showing cut-out dimensions for the table.

Table and Stand Assembly

Diagram and parts list for assembling the table and stand.

Anaerobic Adhesive Locations

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